Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: qual é o local onde a margem é 4?
 ###Tabelas: CREATE TABLE doubles_finals_6–2 (doubles_finals_6–2_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents in the final VARCHAR, Score VARCHAR) CREATE TABLE geography_and_environment (geography_and_environment_id AUTO_INCREMENT PRIMARY KEY, Island VARCHAR, Nickname VARCHAR, Area VARCHAR, Population (as of 2010) INT, Highest point VARCHAR, Elevation VARCHAR, Age ( Ma ) VARCHAR) CREATE TABLE consolation_night_series_lake_oval_winners_1956–1971 (consolation_night_series_lake_oval_winners_1956–1971_id AUTO_INCREMENT PRIMARY KEY, Year INT, Winners VARCHAR, Grand Finalist VARCHAR, Scores VARCHAR, Venue VARCHAR, Crowd INT, Margin INT, Season Result VARCHAR) CREATE TABLE largest_nordic_companies_according_to_forbes (largest_nordic_companies_according_to_forbes_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, Company VARCHAR, Headquarters VARCHAR, Industry VARCHAR, Revenue (billion $ ) INT, Profits (billion $) INT, s Asset (billion $) INT, Market value (billion $) INT) CREATE TABLE planetary_system (planetary_system_id AUTO_INCREMENT PRIMARY KEY, Companion (in order from star) VARCHAR, Mass VARCHAR, Semimajor axis ( AU ) VARCHAR, Orbital period ( s day ) VARCHAR, Eccentricity VARCHAR, Inclination VARCHAR)  
SELECT Venue FROM consolation_night_series_lake_oval_winners_1956–1971 WHERE Margin = 4